72671924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^2\times {\mathrm{137}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 139337772

約数和(自身を除く): 66665848

約数列:

[1, 2, 4, 13, 26, 52, 101, 137, 202, 274, 404, 548, 1313, 1781, 2626, 3562, 5252, 7124, 10201, 13837, 20402, 27674, 40804, 55348, 132613, 179881, 265226, 359762, 530452, 719524, 1397537, 2795074, 5590148, 18167981, 36335962, 72671924]

約数ペア:

[(1, 72671924), (2, 36335962), (4, 18167981), (13, 5590148), (26, 2795074), (52, 1397537), (101, 719524), (137, 530452), (202, 359762), (274, 265226), (404, 179881), (548, 132613), (1313, 55348), (1781, 40804), (2626, 27674), (3562, 20402), (5252, 13837), (7124, 10201)]